* implementor's API for stats_tree
* 2005, Luis E. G. Ontanon
*
- * $Id$
- *
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef __STATS_TREE_PRIV_H
#define __STATS_TREE_PRIV_H
#include "stats_tree.h"
+#include "ws_symbol_export.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
#define INDENT_MAX 32
#define NUM_BUF_SIZE 32
gint ceil;
} range_pair_t;
+typedef struct _burst_bucket burst_bucket;
+struct _burst_bucket {
+ burst_bucket *next;
+ burst_bucket *prev;
+ gint count;
+ double bucket_no;
+ double start_time;
+};
+
struct _stat_node {
- gchar* name;
- int id;
-
+ gchar* name;
+ int id;
+ stat_node_datatype datatype;
+
/** the counter it keeps */
gint counter;
+ /** total of all values submitted - for computing averages */
+ union {
+ gint64 int_total;
+ gdouble float_total;
+ } total;
+ union {
+ gint int_min;
+ gfloat float_min;
+ } minvalue;
+ union {
+ gint int_max;
+ gfloat float_max;
+ } maxvalue;
+
+ gint st_flags;
+
+ /** fields for burst rate calculation */
+ gint bcount;
+ burst_bucket *bh, *bt;
+ gint max_burst;
+ double burst_time;
/** children nodes by name */
GHashTable *hash;
-
+
/** the owner of this node */
stats_tree *st;
-
+
/** relatives */
stat_node *parent;
stat_node *children;
/** used to check if value is within range */
range_pair_t *rng;
-
+
/** node presentation data */
st_node_pres *pr;
};
struct _stats_tree {
/** the "class" from which it's derived */
stats_tree_cfg *cfg;
-
+
char *filter;
-
+
/* times */
double start;
double elapsed;
+ double now;
+
+ int st_flags;
+ gint num_columns;
+ gchar *display_name;
/** used to lookup named parents:
* key: parent node name
* value: parent node
*/
GHashTable *names;
-
+
/** used for quicker lookups of parent nodes */
GPtrArray *parents;
-
+
/**
* tree representation
* to be defined (if needed) by the implementations
*/
tree_pres *pr;
-
+
/** every tree in nature has one */
stat_node root;
};
gchar* name;
gchar* tapname;
register_stat_group_t stat_group;
-
- gboolean in_use;
+
+ gboolean plugin;
/** dissector defined callbacks */
stat_tree_packet_cb packet;
/** tap listener flags for the per-packet callback */
guint flags;
-
+
/*
* node presentation callbacks
*/
/** last to be called at node creation */
void (*setup_node_pr)(stat_node*);
-
- /** last to be called at node destruction */
- void (*free_node_pr)(stat_node*);
-
- /** to be called for every node in the tree */
- void (*draw_node)(stat_node*);
- void (*reset_node)(stat_node*);
-
+
/**
* tree presentation callbacks
*/
tree_cfg_pres *pr;
-
-
+
+
tree_pres *(*new_tree_pr)(stats_tree*);
void (*free_tree_pr)(stats_tree*);
- void (*draw_tree)(stats_tree*);
- void (*reset_tree)(stats_tree*);
+
+ /** flags for the stats tree (sorting etc.) default values to new trees */
+ guint st_flags;
};
/* guess what, this is it! */
-extern void stats_tree_presentation(void (*registry_iterator)(gpointer,gpointer,gpointer),
+WS_DLL_PUBLIC void stats_tree_presentation(void (*registry_iterator)(gpointer,gpointer,gpointer),
void (*setup_node_pr)(stat_node*),
- void (*free_node_pr)(stat_node*),
- void (*draw_node)(stat_node*),
- void (*reset_node)(stat_node*),
- tree_pres *(*new_tree_pr)(stats_tree*),
void (*free_tree_pr)(stats_tree*),
- void (*draw_tree)(stats_tree*),
- void (*reset_tree)(stats_tree*),
void *data);
-extern stats_tree *stats_tree_new(stats_tree_cfg *cfg, tree_pres *pr, const char *filter);
+WS_DLL_PUBLIC stats_tree *stats_tree_new(stats_tree_cfg *cfg, tree_pres *pr, const char *filter);
/** callback for taps */
-extern int stats_tree_packet(void*, packet_info*, epan_dissect_t*, const void *);
+WS_DLL_PUBLIC tap_packet_status stats_tree_packet(void*, packet_info*, epan_dissect_t*, const void *);
/** callback for reset */
-extern void stats_tree_reset(void *p_st);
+WS_DLL_PUBLIC void stats_tree_reset(void *p_st);
/** callback for clear */
-extern void stats_tree_reinit(void *p_st);
+WS_DLL_PUBLIC void stats_tree_reinit(void *p_st);
/* callback for destoy */
-extern void stats_tree_free(stats_tree *st);
+WS_DLL_PUBLIC void stats_tree_free(stats_tree *st);
/** given an optarg splits the abbr part
and returns a newly allocated buffer containing it */
-extern gchar *stats_tree_get_abbr(const gchar *optarg);
+WS_DLL_PUBLIC gchar *stats_tree_get_abbr(const gchar *optarg);
/** obtains a stats tree from the registry given its abbr */
-extern stats_tree_cfg *stats_tree_get_cfg_by_abbr(gchar *abbr);
-
-/** extracts node data as strings from a stat_node into
- the buffers given by value, rate and precent
- if NULL they are ignored */
-extern void stats_tree_get_strs_from_node(const stat_node *node,
- gchar *value,
- gchar *rate,
- gchar *percent);
-
-/** populates the given GString with a tree representation of a branch given by node,
- using indent spaces as indentation */
-extern void stats_tree_branch_to_str(const stat_node *node,
- GString *s,
- guint indent);
+WS_DLL_PUBLIC stats_tree_cfg *stats_tree_get_cfg_by_abbr(const char *abbr);
+
+/** obtains a stats tree list from the registry
+ caller should free returned list with g_list_free() */
+WS_DLL_PUBLIC GList *stats_tree_get_cfg_list(void);
/** used to calcuate the size of the indentation and the longest string */
-extern guint stats_tree_branch_max_namelen(const stat_node *node, guint indent);
+WS_DLL_PUBLIC guint stats_tree_branch_max_namelen(const stat_node *node, guint indent);
/** a text representation of a node,
if buffer is NULL returns a newly allocated string */
-extern gchar *stats_tree_node_to_str(const stat_node *node,
- gchar *buffer, guint len);
+WS_DLL_PUBLIC gchar *stats_tree_node_to_str(const stat_node *node,
+ gchar *buffer, guint len);
+
+/** get the display name for the stats_tree (or node name) based on the
+ st_sort_showfullname preference. If not set remove everything before
+ last unescaped backslash. Caller must free the result */
+WS_DLL_PUBLIC gchar* stats_tree_get_displayname (gchar* fullname);
+
+/** returns the column number of the default column to sort on */
+WS_DLL_PUBLIC gint stats_tree_get_default_sort_col (stats_tree *st);
+
+/** returns the default sort order to use */
+WS_DLL_PUBLIC gboolean stats_tree_is_default_sort_DESC (stats_tree *st);
+
+/** returns the column name for a given column index */
+WS_DLL_PUBLIC const gchar* stats_tree_get_column_name (gint col_index);
+
+/** returns the maximum number of characters in the value of a column */
+WS_DLL_PUBLIC gint stats_tree_get_column_size (gint col_index);
+
+/** returns the formatted column values for the current node
+ as array of gchar*. Caller must free entries and free array */
+WS_DLL_PUBLIC gchar** stats_tree_get_values_from_node (const stat_node* node);
+
+/** function to compare two nodes for sort, based on sort_column. */
+WS_DLL_PUBLIC gint stats_tree_sort_compare (const stat_node *a,
+ const stat_node *b,
+ gint sort_column,
+ gboolean sort_descending);
+
+/** wrapper for stats_tree_sort_compare() function that can be called from array sort. */
+WS_DLL_PUBLIC gint stat_node_array_sortcmp (gconstpointer a,
+ gconstpointer b,
+ gpointer user_data);
+
+/** function to copy stats_tree into GString. format deternmines output format */
+WS_DLL_PUBLIC GString* stats_tree_format_as_str(const stats_tree* st,
+ st_format_type format_type,
+ gint sort_column,
+ gboolean sort_descending);
+
+/** helper funcation to add note to formatted stats_tree */
+WS_DLL_PUBLIC void stats_tree_format_node_as_str(const stat_node *node,
+ GString *s,
+ st_format_type format_type,
+ guint indent,
+ const gchar *path,
+ gint maxnamelen,
+ gint sort_column,
+ gboolean sort_descending);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
#endif /* __STATS_TREE_PRIV_H */
git.samba.org / metze / wireshark / wip.git / blobdiff